ETA-8 Rail Systems.Output (Page b) - Tool-Smith
ETA-8 Rail Systems.Output (Page b) - Tool-Smith
ETA-8 Rail Systems.Output (Page b) - Tool-Smith
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PAGE 41<br />
<strong>ETA</strong>-8<br />
UNIFIED<br />
<strong>ETA</strong>-8<br />
LIVE LOAD<br />
DEFLECTIONS<br />
UNIFIED<br />
INDUSTRIES, INC.<br />
HOWELL, MICHIGAN 48843<br />
Point Load @ Center of Span (lbs)<br />
Span<br />
Deflection<br />
Limit <strong>ETA</strong>-8<br />
<strong>ETA</strong>-8 +<br />
C6 x 3.63<br />
Ft. (in) 1/450 1/550 1/450 1/550 1/450 1/550<br />
5 (60) .1333 .1091 10440 8540 19300 18650<br />
6 (72) .1600 .1309 7250 5930 15830 12950<br />
7 (84) .1867 .1527 5330 4360 11630 9510<br />
8 (96) .2133 .1746 4080 3340 8900 7280<br />
9 (108) .2400 .1964 3220 2630 7030 5750<br />
10 (120) .2667 .2182 2610 2140 5700 4660<br />
11 (132) .2933 .2400 2150 1760 4710 3850<br />
12 (144) .3200 .2618 1810 1480 3950 3230<br />
13 (156) .3467 .2836 1540 1260 3370 2750<br />
14 (168) .3733 .3054 1330 1090 2900 2370<br />
15 (180) .4000 .3273 1160 940 2530 2070<br />
16 (192) .4267 .3491 1020 830 2220 1820<br />
17 (204) .4533 .3709 900 730 1970 1610<br />
18 (216) .4800 .3927 800 650 1750 1430<br />
19 (228) .5067 .4146 720 590 1570 1290<br />
20 (240) .5333 .4364 650 530 1420 1160<br />
21 (252) .5600 .4582 590 480 1290 1050<br />
22 (264) .5867 .4800 530 440 1170 960<br />
23 (276) .6133 .5018 490 400 1070 880<br />
24 (288) .6400 .5236 450 370 980 800<br />
25 (300) .6667 .5454 410 340 910 740<br />
LOADS TO LEFT OR BELOW HEAVY LINE ARE NOT RECOMMENDED<br />
Sectional Properties<br />
Area (in. 2 ) 5.6 8.69<br />
Ix (in. 4 ) 35.26 76.95<br />
ly (in. 4 )<br />
Centroid y<br />
15.74 30.94<br />
_<br />
From Bot. of <strong>Rail</strong> (in.) 3.97 5.58
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